I downloaded a tutorial on using path in IC4 and it mentions how you can elevate the path, for instance getting a character to walk up stairs. I have not had any success with that one. Can anyone please help

On your Stairs/Scene, right click and 'add to terrain'.  Without more info, I'm hoping this is what you are looking for.

Hope this helps.

Shy :)

"O wad some Power the gift tae gie us, to see oursels as ithers see us!"